Hydraulic Roller Adjustment; Roller-Scraper Plates - Maschio PANTERA Empleo Y Mantenimiento

ENGLISH
forming the most suitable seed bed for the seed drill in certain
situations.
Dimensions: D = 500.
Cage Roller (pic.22)
Used for soil of medium texture that is not too damp.
Allows the tilling depth to be controlled, levels the tilled soil, refi -
nes the seed bed, achieving an optimum ground preparation and
making it even more effi cacious.
D = 370/6; D = 450/8; D = 450/8T;D = 550/10T.
To till the ground in a more superfi cial way and to obtain fi ner clods,
it is advisable to use roller 450/8T, since it has more tubes.
Spiked Roller (pic.23)
This consists of a cylinder equipped with a set of long teeth made of
shaped rods, 4 of which are installed per work section, with a pitch
of about 250 mm. It is used for all types and in all soil conditions.
It does not pack down the soil, but leaves it aerated and levelled.
It is mainly used for preparing soil that has already been ploughed
at depth.
Dimensions: D = 600.

4.11 HYDRAULIC ROLLER ADJUSTMENT

The machine has 2 hydraulic cylinders for models 420-470-520 and
4 hydraulic cylinders for models 570-620 (1 Fig. 24).
After having hitched it to the tractor, connect the hydraulic pipes to
this latter so as to operate the roller regulating cylinders.
The operator can make the most suitable adjustments from inside
the tractor.
The hydraulic pipes have recognition stickers (Fig. 16) showing:
1) Rear roller lowering.
2) Rear roller lifting.
The two cylinders also have an automatic blocking valve.
CAUTION
Check the hydraulic pipes frequently and replace them whenever
they show signs of wear or if small cracks form in the rubber.

4.12 ROLLER-SCRAPER PLATES

The soil scraper has the scraper plates (1 pic.25) made of wearproof
material to clean caked soil from the roller.
They are installed on shaped supports fi xed to the rear bar of the
roller.
Correct assembly is achieved by mounting the scraper plates on
the soil scraper, and tightening the bolt (2 pic.26) to fi x the plate to
the desired distance from the roller.
The recommended distance between the scraper plate and
the roller is 2/3 mm.
CAUTELA
It is advisable to adjust the roller scraper plates during the
fi rst 100-150 m of work, nearing them gradually to the roller
to exercise a perfect cleaning operation.
54 - EN
USE AND MAINTENANCE
fi g.21
Rullo Spiropacker Ø 500 - Spiropacker Roller Ø 500 -
Rouleau Spiropacker Ø 500 - Spiropackerwalze Ø 500 -
fi g.22
Rullo Gabbia Ø 450/8 (8 tubi) - Cage Roller Ø 450/8 (8 tubes)
Rouleau Cage Ø 450/8 (8 tubes) - Stabwalze Ø 450/8 (8 Rohre)
fi g.23
Rullo Spuntonato Ø 500 - Spiked Roller Ø 500
Rouleau à Dents Ø 500 - Zinkenwalze Ø 500 -
fi g.24
Rodillo Spiropacker Ø 500
Rodillo de Jaula Ø 450/8 (8 tubos)
Ø 600
Rodillo de púas Ø 500
1
cod. F07011081